RZ

Ralf Zerrer

CA Cassella Aktiengesellschaft: 2 patents #75 of 243Top 35%
Hoechst Gmbh: 2 patents #1,574 of 4,020Top 40%
CL Clariant: 1 patents #240 of 540Top 45%
CL Clariant Finance (Bvi) Limited: 1 patents #235 of 535Top 45%
CG Clariant Produkte (Deutschland) Gmbh: 1 patents #105 of 262Top 45%
HK Hoechst Mitsubishi Kasei: 1 patents #8 of 19Top 45%
Overall (All Time): #659,381 of 4,157,543Top 20%
8
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7407667 Pesticidal preparations comprising copolymers Gerd Meyer, Franz-Xaver Scherl 2008-08-05
6391962 Copolymers and their use as drift control agents Rainer Kupfer 2002-05-21
6342466 Biodegradable solutions of biologically active compounds Mohammad Dookhith, Frank Weinelt, Franz-Xaver Scherl 2002-01-29
5530093 Polycondensates containing phosphinic and phosphonic acid groups Fritz Engelhardt, Willi Steckelberg, Karl-Heinz Keil 1996-06-25
5523471 Process for the preparation of ether-sulphonates Klaus Delpy, Fritz Engelhardt, Dirk Buhring 1996-06-04
5492995 Polycondensates containing phosphinic or phosphonic acid groups and siloxane groups Fritz Engelhardt, Karl-Heinz Keil, Jurgen Kuhlwein, Wilfried Schuler, Willi Steckelberg +1 more 1996-02-20
5488123 Polycondensates containing polysiloxane groups Fritz Engelhardt, Jurgen Kuhlwein, Wilfried Schuler, Werner Antwerpen 1996-01-30
5425785 Process for dyeing polyester and polyester-containing textile materials Ulrich Buhler 1995-06-20